1) fractal structure
分形结构
1.
Computer simulation of the fractal structure of porous scattered-charge bed in metallurgy;
冶金多孔介质散料层分形结构计算机模拟
2.
Effects of hydrodynamic turbulent conditions on aggregate fractal structures;
水力紊动条件对泥沙絮体分形结构的影响
3.
Experimental study on micropore interface fractal structure of silica fume cement paste;
硅粉水泥石中微孔界面分形结构实验研究
2) Peano fractal structure
Peano分形结构
1.
To compress the dimension of the monopole antenna and to enhance its impedance bandwidth,this paper presents a technique of loading printed Peano fractal structure and posts to the top of the monopole antenna.
采用在单极子天线顶部加载印制Peano分形结构和短路探针的方法,缩小了单极子天线的尺寸,展宽了阻抗带宽。
3) Hilbert fractal structure
Hilbert分形结构
4) fractal of soil aggregates
结构体分形
5) Sierpinski fractal structure
Sierpinski分形结构
6) bi-fractals
双分形结构
1.
The result showed that virtual water per cultivated land size distribution didn\'t follow primate city distribution,and the coefficient of determination(R2) about the model of the bi-fractals were more than 0.
研究表明:中国地均农畜产品虚拟水体系不具有首位分布的特征;双对数回归方程拟合度较高,符合位序-规模分布;分维值D大于1,且逐年升高,地均农畜产品虚拟水规模分布整体差距在缩小,均衡程度在增强;规模分布呈双分形结构,体现出地均农畜产品虚拟水大规模省市发展较慢且辐射带动作用较弱,中小规模的省市比较发育且发展较快。
补充资料：多边形结构
多边形结构 polygon structure
以点、线、面等图形元素为基础的空间数据的组织方式。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条